Teen Invents Device to Warn Drowsy Drivers of Danger
The death of a close relative in a road accident has prompted a 13-year-old student in the Nilgiris to invent a device he claims…
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Vehicles
Chacha and the Traffic
This happened to me during my summer vacations last year. I was very excited as I had bought the latest issue of Chacha Choudhary (comic boo